Tích phân \(\int\limits_{1}^{3}{{{e}^{x}}dx}\) bằng:

\( - \overrightarrow a \) hoặc \( - \overrightarrow b \)

\(\left[ {\overrightarrow a ,\overrightarrow b } \right]\)    

\(\overrightarrow a  - \overrightarrow b \)

\(\overrightarrow a  + \overrightarrow b \)

\(\left| {{z_1}} \right| + \left| {{z_2}} \right| = 4\).

\(\left| {{z_1}} \right| + \left| {{z_2}} \right| = 2\sqrt 5 \).

\(\left| {{z_1}} \right| + \left| {{z_2}} \right| = 10\).

\(\left| {{z_1}} \right| + \left| {{z_2}} \right| = \sqrt 5 \).

\(\int {0dx}  = C\)       

\(\int {dx}  = C\)         

\(\int {dx}  = 0\)          

\(\int {0dx}  = x + C\)

\({(x + 1)^2} + {(y + 2)^2} + {(z - 3)^2} = 53.\)

\({(x + 1)^2} + {(y + 2)^2} + {(z + 3)^2} = 53.\)

\({(x - 1)^2} + {(y - 2)^2} + {(z - 3)^2} = 53.\)

\({(x - 1)^2} + {(y - 2)^2} + {(z + 3)^2} = 53.\)

 \(-3\sin x+\dfrac{1}{x}+C\).

 \(3\sin x-\dfrac{1}{x}+C\). 

\(3\cos x+\dfrac{1}{x}+C\).